Originally answered on Quora in early June 2026 as a "which free app should I actually use" comparison. This is the dev.to canonical at T+7d, expanded with the open-source FadCam now confirmed on the Play Store, the AlfredCamera 2026 free-tier squeeze, and a from-the-inside read on what separates these apps once you strip out the marketing.

TL;DR

If you want a free home security camera and you already own an old Android phone, you don't need to buy hardware or sign up for a subscription. A small category of apps records to the phone and serves the feed over your own Wi-Fi — no cloud, no monthly fee, no account that an operator can renegotiate later. The two strongest are Background Camera RemoteStream (the one I build — Play Store native, screen-off recording, LAN browser viewing, and public YouTube Live when you want it) and FadCam (genuinely excellent open-source recorder). Below them sit the freemium cloud apps (AlfredCamera and friends), which keep getting more expensive and more tightly tiered, and the hardware-plus-local options (Eufy), which solve the subscription problem only after you've bought new gear. Here's the honest ranking, what each one is actually good at, and how to pick.

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I'm the developer of Background Camera RemoteStream, a free, no-cloud, no-account Android app that turns an old phone into a continuously-recording home camera with the screen off. So read this as an interested party's comparison — but I've tried to be fair, I'll credit competitors where they're genuinely better, and every claim here is checkable. I'd rather you pick the right tool than the wrong one with my name on it.

A quick note on why this category exists in 2026 at all. The subscription-camera business is an annuity, and annuities have to grow: raise the price, narrow the free tier, or monetize what's on the servers. Most vendors pull all three over time, which is why your camera plan keeps feeling worse. I unpacked the mechanics in Did My Wyze, Arlo, or Eufy Plan Just Get Worse in 2026?. The apps below are the way out of that pattern — they don't have a cloud bill, so there's nothing to ration.

The comparison at a glance

Rankings below are for the specific job of turning a phone you already own into a free home camera. A different job (say, a hardware doorbell) would reorder this list.

#1 — Background Camera RemoteStream (free, local-only, Play Store native)

This is the app I build, so the detailed case first, then the honest limits.

What it does. Install it from the Play Store on any spare Android phone, point it at what you care about, and it records continuously with the screen fully off — it runs as a foreground service, not a screen recorder, so the display can be dark while the camera keeps working. Recordings are written to the phone's own storage. To watch live, you open a browser on any device on the same Wi-Fi and the app's embedded web server serves the feed directly — no app to install on the viewing device, no cloud relay in the middle, and the view sits behind a PIN.

The thing that actually sets it apart. When you want something public — a porch feed during a storm, a nest box, a hackathon table — the same pipeline can push a live stream to YouTube Live, giving you a real, shareable youtube.com link on YouTube's CDN. That's the deliberate opposite end of the privacy spectrum from the LAN-only home camera, and it's a per-use choice rather than a default. Most apps in this category do one or the other; doing local-by-default and public-on-purpose cleanly is the differentiator. If streaming is your main goal, I broke down the field in Best Apps to Stream YouTube Live from Your Android Phone (2026).

Why it's #1 for this job. Three things together: it's a one-tap Play Store install (no F-Droid or sideloading step), it's purpose-built as a security camera rather than a general recorder you have to configure into one, and it's genuinely $0 with no account — there's no operator whose P&L can change the product underneath you, because the operator running the service is you.

Honest limits. Remote viewing from outside your home takes one extra step: a free mesh-VPN like Tailscale or WireGuard, which gives you a private path home without exposing anything to the public internet. Anyone who tells you local-only does effortless view-from-anywhere is selling you a cloud relay you'll eventually pay for. And you maintain the phone — keep it plugged in and on Wi-Fi. The genuinely hard engineering part is surviving Android's battery management, which is why so many "old phone camera" setups die after a few hours; I documented the three layers of OEM service-killing you have to defeat in Why Your "Old Phone Security Camera" Dies After 4 Hours.

#2 — FadCam (free, open-source, and genuinely good)

I'm going to give FadCam a real review, because it deserves one and pretending otherwise would cost me your trust.

What it does. FadCam is an open-source, ad-free Android multimedia recorder. It records video in the background with the screen off, does dashcam-style and screen recording, supports custom bitrate, 60/90fps, orientation control, geotagging, and a fragmented-MP4 format that's resistant to corruption if a recording is interrupted. It also offers local-network live streaming and remote camera control through a web UI. Everything stays on-device. It's on F-Droid, GitHub, and the Play Store (com.fadcam).

Who it's for. If you value open source as a first principle — auditable code, no proprietary anything — FadCam is the clear pick, and the crash-safe fragmented-MP4 design is a legitimately nice touch for long unattended recordings. If you also want a dashcam or a screen recorder out of the same app, it's more of a Swiss-army recorder than a dedicated camera.

Where my app differs. FadCam's streaming is oriented around local-network viewing and web-UI control; if your goal is specifically to push a public, shareable broadcast to YouTube Live, that's the capability my app centers on and FadCam doesn't target. And FadCam's natural home is the FOSS distribution channels — great for the audience that wants exactly that, a small extra step for everyone who just wants to tap "Install" on the Play Store. Neither of those makes FadCam worse; they make it different, aimed at a slightly different person. For a privacy-first audience, having two strong local-only options is the point.

#3 — AlfredCamera (freemium, and the free tier got tighter)

AlfredCamera was, for years, the default answer to "turn an old phone into a camera," because its free tier was genuinely usable. In 2026 that changed.

Per AlfredCamera's own help-center notes on the 2026 plan, the free tier is now limited to up to 2 online cameras, with premium tiers stacking above (Premium Standard up to 4, Premium Plus unlimited), and the new-subscriber annual price for Premium Standard rose roughly 20%, from $29.99 to $35.99/year (US effective March 16, 2026). Worth knowing too: as of mid-2026, several mainstream listicles still describe Alfred as a "robust free version with local storage" and haven't caught up to either the tightening or its App Store privacy label, which discloses that it tracks location and links data to your identity.

It's still a fine choice if you want literally zero setup and will tolerate the caps and upsells. But it's a cloud relay — your video transits a vendor backend — which is exactly the architecture that makes free tiers shrinkable and data monetizable. On what that means in practice, see What Data Does a Free Android Security Camera App Actually Collect?.

#4 — IP Webcam (free/Pro, the classic tinkerer's tool)

IP Webcam is the long-running answer for people who want raw access: it turns the phone into an IP camera with a browser view and RTSP/MJPEG stream URLs you can wire into a home server, VLC, or an NVR. It's local-network and flexible, and the Pro version is a one-time-ish unlock rather than a subscription. The trade is that it's a component, not a finished camera — you're expected to assemble the rest. If you enjoy that, it's great; if you want something that's a camera the moment it's installed, it's more than you need.

#5 — Eufy (and the "buy hardware to escape Arlo" path)

Eufy isn't a phone app, but it keeps coming up because it's where frustrated subscription users flee. Arlo's community forums in 2026 are full of people calling repeated price hikes "price gouging" and saying they ripped out Arlo and switched to Eufy for local recording to a HomeBase. Eufy genuinely shares the local-storage thesis — but with two catches: you have to buy Eufy hardware plus a HomeBase (not "the phone you already own, for $0"), and Eufy has been layering cloud and AI-feature charges on top, which erodes the no-monthly-fee promise that drew people in. If you want polished dedicated hardware and don't mind paying for it, fine. If the whole appeal was "free, with stuff I already own," a phone app gets you there without the purchase.

How to actually pick

• You want free, simple, and you already have an old phone: start with Background Camera RemoteStream. One-tap install, screen-off recording, LAN browser viewing, and YouTube Live when you want it.
• Open source is non-negotiable, or you also want a dashcam/screen recorder: FadCam. Two strong local-only options is a good problem to have.
• You'll tolerate caps and an account for zero setup: AlfredCamera — but know the free tier shrank and it's a cloud relay.
• You want raw stream URLs to feed a home server/NVR: IP Webcam.
• You're willing to buy hardware to leave Arlo: Eufy — just watch the creeping cloud fees.

The bottom line

The common mistake is treating "free security camera" as a single category. It isn't. There's free-because-local (Background Camera RemoteStream, FadCam, IP Webcam), where there's no cloud bill so nothing to ration — and there's free-for-now-because-cloud (AlfredCamera and the rest), where the free tier is a funnel and the architecture means the product shape can change at the next renewal. For a phone you already own, pick local. The migration cost is a free app and twenty minutes; the recurring cost after that is zero — by design, not by promise.

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Free, no account, no cloud: Background Camera RemoteStream on Google Play · superfunicular.com